These entries are queried from radb.net using whois, you can try my project getting these.
:AS398052 route: 38.158.64.0/20 origin: AS398052 descr: Route Registered for Cogent Communications Customer - Mechanicsville Telephone Company geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20230112 #13:04:11Z source: RADB last-modified: 2023-11-13T16:13:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.112.20.0/22 origin: AS398052 descr: 107 N john ST Mechanicsville IA 52306 United States admin-c: ARWIN-ARIN tech-c: ARWIN-ARIN tech-c: VNC2-ARIN mnt-by: MNT-MT-1297 created: 2021-08-02T16:44:38Z last-modified: 2021-08-02T16:44:38Z source: ARIN rpki-ov-state: valid route: 64.112.20.0/22 origin: AS398052 descr: NetRange: 64.112.20.0 - 64.112.23.255 CIDR: 64.112.20.0/22 NetName: MECHVILLE-2 NetHandle: NET-64-112-20-0-1 Parent: NET64 (NET-64-0-0-0-0) NetType: Direct Allocation OriginAS: AS398052 Organization: Mechanicsville Telephone Company (MT-1297) RegDate: 2021-07-01 Updated: 2021-07-01 Ref: https://rdap.arin.net/registry/ip/64.112.20.0 mnt-by: MAINT-AS5056 changed: packetnetworking [at] aureon.com 20210803 #16:07:30Z source: RADB last-modified: 2023-11-13T16:08:01Z rpki-ov-state: valid route: 67.55.234.0/23 origin: AS398052 mnt-by: MNT-MT-1297 descr: 107 N john ST Mechanicsville IA 52306 United States tech-c: ARWIN-ARIN tech-c: VNC2-ARIN admin-c: ARWIN-ARIN source: ARIN created: 2020-07-20T20:04:53Z last-modified: 2020-07-20T20:04:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 142.202.100.0/22 descr: Mechanicsville Telephone Company descr: 107 N John ST descr: Mechanicsville, IA 52306 descr: US origin: AS398052 mnt-by: MNT-MT-1297 changed: gaven.davis [at] vantagepnt.com 20200127 source: ARIN rpki-ov-state: valid route: 142.202.100.0/23 origin: AS398052 descr: 107 N john ST Mechanicsville IA 52306 United States admin-c: ARWIN-ARIN tech-c: ARWIN-ARIN tech-c: VNC2-ARIN mnt-by: MNT-MT-1297 created: 2021-03-11T16:05:52Z last-modified: 2021-03-11T16:05:52Z source: ARIN rpki-ov-state: valid route: 142.202.102.0/24 origin: AS398052 descr: 107 N john ST Mechanicsville IA 52306 United States admin-c: ARWIN-ARIN tech-c: ARWIN-ARIN tech-c: VNC2-ARIN mnt-by: MNT-MT-1297 created: 2021-03-11T15:43:38Z last-modified: 2021-03-11T15:43:38Z source: ARIN rpki-ov-state: valid route: 142.202.103.0/24 origin: AS398052 descr: 107 N john ST Mechanicsville IA 52306 United States admin-c: ARWIN-ARIN tech-c: ARWIN-ARIN tech-c: VNC2-ARIN mnt-by: MNT-MT-1297 created: 2021-03-11T15:44:10Z last-modified: 2021-03-11T15:44:10Z source: ARIN rpki-ov-state: valid route: 205.210.35.0/24 origin: AS398052 descr: 107 N john ST Mechanicsville IA 52306 United States admin-c: ARWIN-ARIN tech-c: ARWIN-ARIN tech-c: VNC2-ARIN mnt-by: MNT-MT-1297 created: 2022-12-28T17:22:18Z last-modified: 2022-12-28T17:22:18Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.199.251.0/24 origin: AS398052 mnt-by: MNT-MT-1297 descr: 107 N john ST Mechanicsville IA 52306 United States tech-c: ARWIN-ARIN tech-c: VNC2-ARIN admin-c: ARWIN-ARIN source: ARIN created: 2020-07-20T20:12:59Z last-modified: 2020-07-20T20:12:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.234.86.0/23 origin: AS398052 descr: 107 N john ST Mechanicsville IA 52306 United States admin-c: ARWIN-ARIN tech-c: ARWIN-ARIN tech-c: VNC2-ARIN mnt-by: MNT-MT-1297 created: 2022-12-12T19:37:14Z last-modified: 2022-12-12T19:37:14Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.234.86.0/23 origin: AS398052 descr: OrgName: Mechanicsville Telephone Company OrgId: MT-1297 Address: 107 N john ST City: Mechanicsville StateProv: IA PostalCode: 52306 Country: US RegDate: 2019-10-08 Updated: 2020-05-04 Comment: www.mechanicsvilletel.net Comment: Hours 8 - 4:30 CST Comment: Tech Support is available by calling 1-866-334-8482. 24-7 tech support. Ref: https://rdap.arin.net/registry/entity/MT-1297 mnt-by: MAINT-AS5056 changed: packetnetworking [at] aureon.com 20221212 #18:54:18Z source: RADB last-modified: 2023-11-13T16:13:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:9740::/32 descr: Mechanicsville Telephone Company descr: 107 N John ST descr: Mechanicsville, IA 52306 descr: US origin: AS398052 mnt-by: MNT-MT-1297 changed: gaven.davis [at] vantagepnt.com 20200127 source: ARIN rpki-ov-state: valid